Lamin B contact is correlated with H3K9me3. The shading of the background shows the density of DamID-based lamin B data points (14) and the postwindow, postcutoff ChIP-seq signal for H3K9me3 (46) of the surrounding 20 kb. Dots show average DamID enrichment for corresponding chromosomes versus the average H3K9me3 ChIP-seq signal for the entire chromosome, excluding centromeres. Sex chromosomes are excluded. Unlabeled chromosomes near the center are 12, 11, 6, and 7 from left to right. The figure is cropped for space purposes. To see this figure in color, go online.